297757320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:748

約数の個数: 192

約数和(自身を含む): 1053907200

約数和(自身を除く): 756149880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 79, 84, 98, 105, 120, 140, 147, 158, 168, 196, 210, 237, 245, 280, 294, 316, 392, 395, 420, 474, 490, 553, 588, 632, 641, 735, 790, 840, 948, 980, 1106, 1176, 1185, 1282, 1470, 1580, 1659, 1896, 1923, 1960, 2212, 2370, 2564, 2765, 2940, 3160, 3205, 3318, 3846, 3871, 4424, 4487, 4740, 5128, 5530, 5880, 6410, 6636, 7692, 7742, 8295, 8974, 9480, 9615, 11060, 11613, 12820, 13272, 13461, 15384, 15484, 16590, 17948, 19230, 19355, 22120, 22435, 23226, 25640, 26922, 30968, 31409, 33180, 35896, 38460, 38710, 44870, 46452, 50639, 53844, 58065, 62818, 66360, 67305, 76920, 77420, 89740, 92904, 94227, 101278, 107688, 116130, 125636, 134610, 151917, 154840, 157045, 179480, 188454, 202556, 232260, 251272, 253195, 269220, 303834, 314090, 354473, 376908, 405112, 464520, 471135, 506390, 538440, 607668, 628180, 708946, 753816, 759585, 942270, 1012780, 1063419, 1215336, 1256360, 1417892, 1519170, 1772365, 1884540, 2025560, 2126838, 2481311, 2835784, 3038340, 3544730, 3769080, 4253676, 4962622, 5317095, 6076680, 7089460, 7443933, 8507352, 9925244, 10634190, 12406555, 14178920, 14887866, 19850488, 21268380, 24813110, 29775732, 37219665, 42536760, 49626220, 59551464, 74439330, 99252440, 148878660, 297757320]

約数ペア:

[(1, 297757320), (2, 148878660), (3, 99252440), (4, 74439330), (5, 59551464), (6, 49626220), (7, 42536760), (8, 37219665), (10, 29775732), (12, 24813110), (14, 21268380), (15, 19850488), (20, 14887866), (21, 14178920), (24, 12406555), (28, 10634190), (30, 9925244), (35, 8507352), (40, 7443933), (42, 7089460), (49, 6076680), (56, 5317095), (60, 4962622), (70, 4253676), (79, 3769080), (84, 3544730), (98, 3038340), (105, 2835784), (120, 2481311), (140, 2126838), (147, 2025560), (158, 1884540), (168, 1772365), (196, 1519170), (210, 1417892), (237, 1256360), (245, 1215336), (280, 1063419), (294, 1012780), (316, 942270), (392, 759585), (395, 753816), (420, 708946), (474, 628180), (490, 607668), (553, 538440), (588, 506390), (632, 471135), (641, 464520), (735, 405112), (790, 376908), (840, 354473), (948, 314090), (980, 303834), (1106, 269220), (1176, 253195), (1185, 251272), (1282, 232260), (1470, 202556), (1580, 188454), (1659, 179480), (1896, 157045), (1923, 154840), (1960, 151917), (2212, 134610), (2370, 125636), (2564, 116130), (2765, 107688), (2940, 101278), (3160, 94227), (3205, 92904), (3318, 89740), (3846, 77420), (3871, 76920), (4424, 67305), (4487, 66360), (4740, 62818), (5128, 58065), (5530, 53844), (5880, 50639), (6410, 46452), (6636, 44870), (7692, 38710), (7742, 38460), (8295, 35896), (8974, 33180), (9480, 31409), (9615, 30968), (11060, 26922), (11613, 25640), (12820, 23226), (13272, 22435), (13461, 22120), (15384, 19355), (15484, 19230), (16590, 17948)]